>4KKN_1|Chain A|Cytotoxic T-lymphocyte associated protein 4|Bos taurus (9913) QDYGGKGMNVTQPPVVLASSRGVASFSCEYESSGKADEVRVTVLREAGSQVTEVCAGTYMVEDELTFLDDSTCIGTSRGNKVNLTIQGLRAMDTGLYVCKVELMYPPPYYVGIGNGTQIYVIDPEPAENLYFQ